Which of the following are all errors associated with ADF? a. Selective availability, coastal refraction, night effect b. Night effect, quadrantal error, lane slip c. Mountain effect, station interference, static interference d. Selective availability, coastal refraction, quadrantal error

Which of the following are all errors associated with ADF?  
a. Selective availability, coastal refraction, night effect  
b. Night effect, quadrantal error, lane slip  
c. Mountain effect, station interference, static interference  
d. Selective availability, coastal refraction, quadrantal error
by

1 Answer

Answer :

c. Mountain effect, station interference, static interference
by

Related questions

Both the VOR and the ADF in an aircraft are correctly tuned and identified. The indications from both are shown on the RMI illustrated. The information on the RMI indicates: a. That the aircraft is heading 033° (M), is on the 310° radial from the VOR, and bears 050° (M) from the NDB b. That the aircraft is heading 330° (M), is on the 310° radial from the VOR, and bears 050° (M) from the NDB c. That the aircraft is heading 330° (M), is on the 130° radial from the VOR, and bears 050° (M) from the NDB d. That the aircraft is heading 330° (M), is on the 130° radial from the VOR, and bears 230° (M) from the NDB

Description : Both the VOR and the ADF in an aircraft are correctly tuned and identified. The indications from both are shown on the RMI illustrated. The information on the RMI indicates: a. That the aircraft is heading 033° (M ... 330° (M), is on the 130° radial from the VOR, and bears 230° (M) from the NDB

Last Answer : d. That the aircraft is heading 330° (M), is on the 130° radial from the VOR, and bears 230° (M) from the NDB

Both the VOR and the ADF in an aircraft are correctly tuned and identified. The indications from both are shown on the RMI illustrated. The information on the RMI indicates: a. That the aircraft is heading 033° (M), is on the 310° radial from the VOR, and bears 050° (M) from the NDB b. That the aircraft is heading 330° (M), is on the 310° radial from the VOR, and bears 050° (M) from the NDB c. That the aircraft is heading 330° (M), is on the 130° radial from the VOR, and bears 050° (M) from the NDB d. That the aircraft is heading 330° (M), is on the 130° radial from the VOR, and bears 230° (M) from the NDB

Description : Both the VOR and the ADF in an aircraft are correctly tuned and identified. The indications from both are shown on the RMI illustrated. The information on the RMI indicates: a. That the aircraft is heading 033° (M ... 330° (M), is on the 130° radial from the VOR, and bears 230° (M) from the NDB

Last Answer : d. That the aircraft is heading 330° (M), is on the 130° radial from the VOR, and bears 230° (M) from the NDB

In what frequency band is the ATIS normally broadcasted? a. LF b. HF c. ADF d. VHF

Description : In what frequency band is the ATIS normally broadcasted? a. LF b. HF c. ADF d. VHF

Last Answer : d. VHF

With what a met phenomenon is wind shear most associated? a. Thunderstorms b. Passage of a warm front c. Tropical revolving storms d. Standing mountain waves

Description : With what a met phenomenon is wind shear most associated? a. Thunderstorms b. Passage of a warm front c. Tropical revolving storms d. Standing mountain waves

Last Answer : a. Thunderstorms

After an act of unlawful interference a report is to be made. When and to whom? a. Within 10 days and to the Authority of the State of Registry b. Immediately and to the Authority of the State of the airspace in which the event occurred c. Without delay, to the designated local authority and the Authority of the State of Registration d. Without delay, to the designated local authority and the Authority of the State of the Operator

Description : After an act of unlawful interference a report is to be made. When and to whom? a. Within 10 days and to the Authority of the State of Registry b. Immediately and to the Authority of ... d. Without delay, to the designated local authority and the Authority of the State of the Operator

Last Answer : d. Without delay, to the designated local authority and the Authority of the State of the Operator

In the event of an act of unlawful interference, which of the following is the correct procedure to be taken by the pilot in command? a. Squawk 7700 if the situation requires and continue the flight as per the ATC clearance received if possible b. Squawk 7500 and broadcast a warning to ATC other traffic on 121.500MHz or the frequency in use whilst maintaining the flight as cleared c. Squawk 7500 (or 7700 if required) and broadcast a warning if the situation forces deviation from the cleared flight plan d. If forced to deviate from the flight plan, climb or descend to altitudes that differ from the normal cruising altitudes by 1000ft

Description : In the event of an act of unlawful interference, which of the following is the correct procedure to be taken by the pilot in command? a. Squawk 7700 if the situation requires and continue ... the flight plan, climb or descend to altitudes that differ from the normal cruising altitudes by 1000ft

Last Answer : c. Squawk 7500 (or 7700 if required) and broadcast a warning if the situation forces deviation from the cleared flight plan

Who is responsible for reporting acts of unlawful interference? a. The Commander or the Operator b. The ATCU for the airspace in which the event occurred c. Any member of the flight crew d. Any person on board the aeroplane

Description : Who is responsible for reporting acts of unlawful interference? a. The Commander or the Operator b. The ATCU for the airspace in which the event occurred c. Any member of the flight crew d. Any person on board the aeroplane

Last Answer : a. The Commander or the Operato

When an aircraft subjected to unlawful interference has landed in a Contracting State, it shall notify by the most expeditious means of the State of Registry and the State of the Operator of the landing and, in addition, shall similarly transmit all other relevant information to: a. Each State whose citizens suffered fatalities or injuries, each State whose citizens were detained as hostages, each State whose citizens were known to be on board and ICAO b. ICAO only c. Each State whose citizens were known to be on board only d. ICAO and each State whose citizens were known to be on board only

Description : When an aircraft subjected to unlawful interference has landed in a Contracting State, it shall notify by the most expeditious means of the State of Registry and the State of the Operator of the landing and, ... on board only d. ICAO and each State whose citizens were known to be on board only

Last Answer : a. Each State whose citizens suffered fatalities or injuries, each State whose citizens were detained as hostages, each State whose citizens were known to be on board and ICAO

A pressure head is subject to the following errors: a. Position, manoeuvre induced, temperature b. Position, manoeuvre induced c. Position, manoeuvre induced, density d. Position, manoeuvre induced, instrument

Description : A pressure head is subject to the following errors: a. Position, manoeuvre induced, temperature b. Position, manoeuvre induced c. Position, manoeuvre induced, density d. Position, manoeuvre induced, instrument

Last Answer : d. Position, manoeuvre induced, instrument

Total Air Temperature is: a. The maximum temperature attainable by the air when brought to rest, adiabatically b. The temperature indicated on the air temperature thermometer plus the ram rise c. The static air temperature minus the recovery factor d. The recovery factor plus the ram rise

Description : Total Air Temperature is: a. The maximum temperature attainable by the air when brought to rest, adiabatically b. The temperature indicated on the air temperature thermometer plus the ram rise c. The static air temperature minus the recovery factor d. The recovery factor plus the ram rise

Last Answer : a. The maximum temperature attainable by the air when brought to rest, adiabatically

Which of the following instruments require inputs of both pitot and static pressure? a. Airspeed indicator, machmeter and vertical speed indicator b. Airspeed indicator, vertical speed indicator, altimeter c. Airspeed indicator only d. Airspeed indicator and machmeter

Description : Which of the following instruments require inputs of both pitot and static pressure? a. Airspeed indicator, machmeter and vertical speed indicator b. Airspeed indicator, vertical speed indicator, altimeter c. Airspeed indicator only d. Airspeed indicator and machmeter

Last Answer : d. Airspeed indicator and machmeter

The phenomenon of light associated with the appearance of blue colour of the sky is – (1) Interference (2) Reflection (3) Refraction (4) Scattering

Description : The phenomenon of light associated with the appearance of blue colour of the sky is – (1) Interference (2) Reflection (3) Refraction (4) Scattering

Last Answer : (4) Scattering Explanation: During daylight, the sky appears to be blue because air scatters blue sunlight more than it scatters red. At night, the sky appears to be a mostly dark surface ... day sky is a result of scattering, which is dominated by a smallparticle limit called Rayleigh scattering.

The phenomenon of light associated with the appear-ance of blue colour of the sky is (1) Interference (2) Reflection (3) Refraction (4) Scattering

Description : The phenomenon of light associated with the appear-ance of blue colour of the sky is (1) Interference (2) Reflection (3) Refraction (4) Scattering

Last Answer : Scattering

Where is wind shear the greatest? a. Near a strong low level inversion and in the region of a thunderstorm b. Near a valley with wind speeds greater than 35kts c. On the windward side of a mountain d. When the wind is greater than 35kts

Description : Where is wind shear the greatest? a. Near a strong low level inversion and in the region of a thunderstorm b. Near a valley with wind speeds greater than 35kts c. On the windward side of a mountain d. When the wind is greater than 35kts

Last Answer : a. Near a strong low level inversion and in the region of a thunderstorm

True track 215; mountain elevation 11,600ft; local airfield gives QNH as 1035mb; required terrain clearance 1500ft; temperature ISA -15C. Which of the following is the minimum flight level considering the temperature? a. FL150 b. FL140 c. FL120 d. FL110

Description : True track 215; mountain elevation 11,600ft; local airfield gives QNH as 1035mb; required terrain clearance 1500ft; temperature ISA -15C. Which of the following is the minimum flight level considering the temperature? a. FL150 b. FL140 c. FL120 d. FL110

Last Answer : b. FL140

An aircraft has to communicate with a VHF station at a range of 300nm, if the ground station is situated 2,500ft amsl, which of the following is the lowest altitude at which contact is likely to be made? a. 190ft b. 1,378ft c. 36,100ft d. 84,100ft

Description : An aircraft has to communicate with a VHF station at a range of 300nm, if the ground station is situated 2,500ft amsl, which of the following is the lowest altitude at which contact is likely to be made? a. 190ft b. 1,378ft c. 36,100ft d. 84,100ft

Last Answer : c. 36,100ft

The DME counters are rotating continuously. This indicates that: a. The DME is unserviceable b. The DME is trying to lock onto range c. The DME is trying to lock onto frequency d. The DME is receiving no response from the ground station

Description : The DME counters are rotating continuously. This indicates that: a. The DME is unserviceable b. The DME is trying to lock onto range c. The DME is trying to lock onto frequency d. The DME is receiving no response from the ground station

Last Answer : b. The DME is trying to lock onto range

The station pressure used in surface weather charts is: a. QNE b. QFF c. QFE d. QNH

Description : The station pressure used in surface weather charts is: a. QNE b. QFF c. QFE d. QNH

Last Answer : a. QNE

The callsign of a station controlling surface vehicles in the manoeuvring area would be: a. TOWER b. CLEARANCE c. GROUND d. APRON

Description : The callsign of a station controlling surface vehicles in the manoeuvring area would be: a. TOWER b. CLEARANCE c. GROUND d. APRON

Last Answer : c. GROUND

The Q code for the magnetic bearing from a station is: a. QDM b. QDR c. QTE d. QNH

Description : The Q code for the magnetic bearing from a station is: a. QDM b. QDR c. QTE d. QNH

Last Answer : b. QDR

If you are unable to contact a station on a designated frequency you should: a. Try another appropriate frequency b. Start transmitting blind c. Land at the nearest suitable aerodrome d. Transmit words twice

Description : If you are unable to contact a station on a designated frequency you should: a. Try another appropriate frequency b. Start transmitting blind c. Land at the nearest suitable aerodrome d. Transmit words twice

Last Answer : a. Try another appropriate frequency

When reporting a frequency the use of the word “DECIMAL” can be omitted: a. When there is no likelihood of confusion b. After the initial call c. Never d. By the ground station only

Description : When reporting a frequency the use of the word “DECIMAL” can be omitted: a. When there is no likelihood of confusion b. After the initial call c. Never d. By the ground station only

Last Answer : c. Never

The Q code for TRUE BEARING from a station is: a. QDR b. QFE c. QUJ d. QTE

Description : The Q code for TRUE BEARING from a station is: a. QDR b. QFE c. QUJ d. QTE

Last Answer : d. QTE

An urgency message should include the following information: a. Name of station addressed, aircraft callsign, nature of urgency condition, intention of commander, position, level, heading b. Callsign, position, route, destination, endurance c. Name of station addressed, callsign, present positin, level, ETA destination d. Captain’s number, rank and name

Description : An urgency message should include the following information: a. Name of station addressed, aircraft callsign, nature of urgency condition, intention of commander, position, level, heading b. Callsign ... , callsign, present positin, level, ETA destination d. Captain's number, rank and name

Last Answer : a. Name of station addressed, aircraft callsign, nature of urgency condition, intention of commander, position, level, heading

The callsign suffix of a station providing clearance delivery would be: a. CLEARANCE b. GROUND c. DELIVERY d. PRESTO

Description : The callsign suffix of a station providing clearance delivery would be: a. CLEARANCE b. GROUND c. DELIVERY d. PRESTO

Last Answer : c. DELIVERY

At a range of 200nm from a VOR, if there is an error of 1°, how far off the centreline is the aircraft? a. 3.5nm b. 1.75nm c. 7nm d. 1nm

Description : At a range of 200nm from a VOR, if there is an error of 1°, how far off the centreline is the aircraft? a. 3.5nm b. 1.75nm c. 7nm d. 1nm

Last Answer : a. 3.5nm

The term “CORRECTION” is used when: a. The readback of a message is incorrect b. The readback of a message is correct c. The message has to be deleted d. An error has been made in the transmission and the correct version isH..

Description : The term “CORRECTION” is used when: a. The readback of a message is incorrect b. The readback of a message is correct c. The message has to be deleted d. An error has been made in the transmission and the correct version isH..

Last Answer : d. An error has been made in the transmission and the correct version isH..

CAS is IAS corrected for: a. Position and instrument error b. Instrument, pressure, and density error c. Relative density only d. Compressibility

Description : CAS is IAS corrected for: a. Position and instrument error b. Instrument, pressure, and density error c. Relative density only d. Compressibility

Last Answer : a. Position and instrument error

When does the station B send a positive acknowledgement (ACK) to station A in Stop and Wait protocol? a. only when no error occurs at the transmission level b. when retransmission of old packet in a novel frame is necessary c. only when station B receives frame with errors d. all of the above

Description : When does the station B send a positive acknowledgement (ACK) to station A in Stop and Wait protocol? a. only when no error occurs at the transmission level b. when retransmission of old packet in a novel frame is necessary c. only when station B receives frame with errors d. all of the above

Last Answer : only when no error occurs at the transmission level

What type of precipitation would you expect at an active unstable cold front? a. Freezing rain b. Light to moderate continuous rain c. Drizzle d. Showers associated with thunderstorms

Description : What type of precipitation would you expect at an active unstable cold front? a. Freezing rain b. Light to moderate continuous rain c. Drizzle d. Showers associated with thunderstorms

Last Answer : d. Showers associated with thunderstorms

What four factors affect night vision? a. Age, alcohol, altitude and smoking b. Age, altitude, instrument lights and smoking c. Instrument lights, altitude, alcohol and smoking d. Age, alcohol, altitude and instrument lights

Description : What four factors affect night vision? a. Age, alcohol, altitude and smoking b. Age, altitude, instrument lights and smoking c. Instrument lights, altitude, alcohol and smoking d. Age, alcohol, altitude and instrument lights

Last Answer : a. Age, alcohol, altitude and smoking

Disorientation is more likely when the pilot is: 1. flying in VMC 2. frequently changing between inside and outside references 3. flying from IMC to VMC 4. approaching over still water at night a. 1, 2 & 3 only are correct b. 1, 2 & 4 only are correct c. 1, 2, 3 & 4 are correct d. 1 only is correct

Description : Disorientation is more likely when the pilot is: 1. flying in VMC 2. frequently changing between inside and outside references 3. flying from IMC to VMC 4. approaching over still water at night a. 1, 2 & ... 1, 2 & 4 only are correct c. 1, 2, 3 & 4 are correct d. 1 only is correct

Last Answer : b. 1, 2 & 4 only are correct

If so equipped, when should an aircraft display the anti-collision light? a. Only at night in flight, but not on the ground if being towed b. Whilst taxiing but not whilst being towed c. Only at night with engines running d. At all times on the ground when the engines are running

Description : If so equipped, when should an aircraft display the anti-collision light? a. Only at night in flight, but not on the ground if being towed b. Whilst taxiing but not whilst being towed c. Only at night with engines running d. At all times on the ground when the engines are running

Last Answer : d. At all times on the ground when the engines are running

The bending of radio waves passing over the top of a mountain range that disperses a weak portion of the signal behind the mountain is A. eddy-current phase effect B. knife-edge diffraction C. shadowing D. mirror refraction effect

Description : The bending of radio waves passing over the top of a mountain range that disperses a weak portion of the signal behind the mountain is A. eddy-current phase effect B. knife-edge diffraction C. shadowing D. mirror refraction effect

Last Answer : B. knife-edge diffraction

What flight condition should be expected when an aircraft leaves ground effect? a. A decrease in parasite drag permitting a lower angle of attack b. An increase induced drag and a requirement for a higher angle of attack c. An increase in dynamic stability d. A decrease in induced drag requiring a smaller angle of attack

Description : What flight condition should be expected when an aircraft leaves ground effect? a. A decrease in parasite drag permitting a lower angle of attack b. An increase induced drag and a requirement ... increase in dynamic stability d. A decrease in induced drag requiring a smaller angle of attack

Last Answer : b. An increase induced drag and a requirement for a higher angle of attack

What is the effect of deploying leading edge flaps? a. Increased minimum glide angle b. Decreased minimum glide angle c. Increased glide range d. Decreased sink rate

Description : What is the effect of deploying leading edge flaps? a. Increased minimum glide angle b. Decreased minimum glide angle c. Increased glide range d. Decreased sink rate

Last Answer : d. Decreased sink rate

What effect does aspect ratio have on induced drag? a. Increased aspect ratio increases induced drag b. Increased aspect ratio reduces induced drag c. Changing aspect ratio has no effect on induced drag d. Induced drag will equal 1:3 x aspect ratio/chord ratio

Description : What effect does aspect ratio have on induced drag? a. Increased aspect ratio increases induced drag b. Increased aspect ratio reduces induced drag c. Changing aspect ratio has no effect on induced drag d. Induced drag will equal 1:3 x aspect ratio/chord ratio

Last Answer : b. Increased aspect ratio reduces induced drag

During a slow decompression, passengers will occur: a. The cabin temperature will fall as pressure reduces b. Body cavities (sinuses, ears, etc.) will become pressurised and may require assistance in venting c. As soon as the pressure falls, the oxygen drop-out system will operate d. No contra effects, as slow decompression has no effect on the human body

Description : During a slow decompression, passengers will occur: a. The cabin temperature will fall as pressure reduces b. Body cavities (sinuses, ears, etc.) will become pressurised and may require assistance in ... will operate d. No contra effects, as slow decompression has no effect on the human body

Last Answer : b. Body cavities (sinuses, ears, etc.) will become pressurised and may require assistance in venting

How do misty/foggy conditions affect the pilot’s judgment on the approach? a. Underestimating range due to illusionary effect through the cockpit glass b. Underestimating range due to the lights appearing dim c. Overestimating range due to illusionary effect through the cockpit glass d. Overestimating range due to the lights appearing dim

Description : How do misty/foggy conditions affect the pilot's judgment on the approach? a. Underestimating range due to illusionary effect through the cockpit glass b. Underestimating range due to the ... to illusionary effect through the cockpit glass d. Overestimating range due to the lights appearing dim

Last Answer : d. Overestimating range due to the lights appearing dim

A sensation of tumbling and dizziness when a pilot makes movement of his/her head during a tight turn are symptoms of: a. The Occulogyral Effect b. Flicker-vertigo c. Pilot’s Vertigo d. Nystagmus

Description : A sensation of tumbling and dizziness when a pilot makes movement of his/her head during a tight turn are symptoms of: a. The Occulogyral Effect b. Flicker-vertigo c. Pilot’s Vertigo d. Nystagmus

Last Answer : c. Pilot’s Vertigo

Have you noticed errors or misjudgements with your car's lane keeping system?

Description : Have you noticed errors or misjudgements with your car's lane keeping system?

Last Answer : I usually turn mine off. I’ve recently heard of some self driving accidents so I would say the lane detection systems are not perfect yet. Do you think it is some sort of update problem? Do those systems get software updates? It was working ok before and now there is a glitch?

What is a selective fading effect? A. A fading effect caused by small changes in beam heading at the receiving station. B. A fading effect caused by phase differences between radio wave components of the same transmission, as experienced at the receiving station. C. A fading effect caused by large changes in the height of the ionosphere, as experienced at the receiving station D. A fading effect caused by time differences between the receiving and transmitting stations.

Description : What is a selective fading effect? A. A fading effect caused by small changes in beam heading at the receiving station. B. A fading effect caused by phase differences between radio wave ... station D. A fading effect caused by time differences between the receiving and transmitting stations.

Last Answer : B. A fading effect caused by phase differences between radio wave components of the same transmission, as experienced at the receiving station.

Refers to an effect of selective fading. A. A fading effect caused by phase differences between radio wave components of the same transmission, as experienced at the receiving station. B. A fading effect caused by small changes in beam heading at the receiving station. C. A fading effect caused by the time differences between the receiving and transmitting stations. D. A fading effect caused by large changes in the height of the ionosphere, as experienced at the receiving station.

Description : Refers to an effect of selective fading. A. A fading effect caused by phase differences between radio wave components of the same transmission, as experienced at the receiving station. B. A fading ... caused by large changes in the height of the ionosphere, as experienced at the receiving station.

Last Answer : A. A fading effect caused by phase differences between radio wave components of the same transmission, as experienced at the receiving station.

The beautiful colour pattern exhibited by a peacock in its tail feathers are A. Selective absorption of light B. Selective reflection of light C. Interference of light D. Natural colour pattern of feathers

Description : The beautiful colour pattern exhibited by a peacock in its tail feathers are A. Selective absorption of light B. Selective reflection of light C. Interference of light D. Natural colour pattern of feathers

Last Answer : ANSWER: A

Advantages of selective serotonin reuptake inhibitors (SSRIs) include the following except: A. No interference with ejaculation and orgasm B. Minimal sedative action C. Unlikely to cause fall in BP D. Lack of seizure precipitating potential

Description : Advantages of selective serotonin reuptake inhibitors (SSRIs) include the following except: A. No interference with ejaculation and orgasm B. Minimal sedative action C. Unlikely to cause fall in BP D. Lack of seizure precipitating potential

Last Answer : A. No interference with ejaculation and orgasm

A channel strategy that limits availability of products to a few carefully selected outlets in a given market area is called ______________ 1. Selective channel 2. Intensive channel 3. Both 1 & 2 4. Neither 1 nor 2 5. None of these

Description : A channel strategy that limits availability of products to a few carefully selected outlets in a given market area is called ______________ 1. Selective channel 2. Intensive channel 3. Both 1 & 2 4. Neither 1 nor 2 5. None of these

Last Answer : Selective channel

The sun and moon appear elliptical near the horizon due to (a) optical illusion (b) interference (c) refraction (d) actual change in shapes

Description : The sun and moon appear elliptical near the horizon due to (a) optical illusion (b) interference (c) refraction (d) actual change in shapes

Last Answer : Ans:(c)

Blue of the sky is due to the (a) Refraction of white light by the atmosphere (b) Reflection of white light by the earth (c) Scattering of white light by molecules of air (d) Interference of white light

Description : Blue of the sky is due to the (a) Refraction of white light by the atmosphere (b) Reflection of white light by the earth (c) Scattering of white light by molecules of air (d) Interference of white light

Last Answer : Ans:(c)

The information of brilliant colors in a thin soap film is a consequence of the phenomena of - (1) Polarization and interference (2) Diffraction and dispersion (3) Multiple refraction and dispersion (4) Multiple reflection and interference

Description : The information of brilliant colors in a thin soap film is a consequence of the phenomena of - (1) Polarization and interference (2) Diffraction and dispersion (3) Multiple refraction and dispersion (4) Multiple reflection and interference

Last Answer : (4) Multiple reflection and interference Explanation: Light waves reflected by the upper and lower boundaries of a thin film interfere with one another, either enhancing or reducing the reflected light.